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Cheap flights from Singapore to Washington, D.C. Reagan-National Airport from S$ 848

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DCA
13 Aug — 20 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Reagan-National

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Reagan-National
Explore the most affordable flight options available from Singapore to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 July 2026.

Thu 20-801:55
SIN
-
DCA
2 stops33h 38m
Japan Airlines
Fri 28-806:00
DCA
-
SIN
2 stops36h 10m
Japan Airlines
Deal found 14-7S$ 1,417
Wed 16-901:55
SIN
-
DCA
2 stops33h 15m
Japan Airlines
Thu 1-1006:00
DCA
-
SIN
2 stops36h 10m
Japan Airlines
Deal found 12-7S$ 1,422
Tue 1-901:55
SIN
-
DCA
2 stops26h 34m
Japan Airlines
Mon 21-908:26
DCA
-
SIN
2 stops27h 54m
Japan Airlines
Deal found 12-7S$ 1,426
Sun 23-821:50
SIN
-
DCA
2 stops54h 39m
Japan Airlines
Sun 30-806:00
DCA
-
SIN
2 stops36h 10m
Japan Airlines
Deal found 11-7S$ 1,439
Mon 31-801:55
SIN
-
DCA
2 stops26h 04m
American Airlines
Wed 30-908:26
DCA
-
SIN
2 stops27h 54m
American Airlines
Deal found 13-7S$ 1,486
Sun 6-901:55
SIN
-
DCA
2 stops26h 04m
American Airlines
Tue 22-907:32
DCA
-
SIN
2 stops28h 48m
American Airlines
Deal found 14-7S$ 1,497
Sun 16-801:55
SIN
-
DCA
2 stops26h 34m
Japan Airlines
Mon 31-818:23
DCA
-
SIN
2 stops47h 47m
Japan Airlines
Deal found 14-7S$ 1,504
Fri 9-1008:05
SIN
-
DCA
2 stops25h 54m
Japan Airlines
Sat 24-1017:54
DCA
-
SIN
2 stops48h 41m
Japan Airlines
Deal found 13-7S$ 1,508

Find flight deals from Singapore to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 July 2026.

Round-trip from

S$ 1,417

One-way from

S$ 848

Popular in

July

Cheapest in

August

Average price

S$ 3,071
Japan Airlines
  • Japan Airlines
  • 20-8-28-8
  • 4 total stops
  • 69h 48m total
  • Singapore to Washington, D.C.
Search Deals
17-9
  • 17-9
  • 3 total stops
  • 32h 44m total
  • Singapore to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (S$ 276 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (S$ 155 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 14 July 2026.
Use the filters below to find and compare flights from Singapore to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 9-10

08:05-21:59

2 stops25h 54m

Washington, D.C. Reagan-National

Sat 24-10

17:54-06:35

2 stops48h 41m

S$ 1,509

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 9-9

14:00-20:00

2 stops42h 00m

Washington, D.C. Reagan-National

Tue 15-9

09:30-11:45

2 stops38h 15m

S$ 1,880

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 9-10

20:45-20:00

1 stop35h 15m

Washington, D.C. Reagan-National

Sat 24-10

09:30-07:40

1 stop34h 10m

S$ 1,912
Fastest return journey

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 1-9

08:45-22:30

1 stop25h 45m

Washington, D.C. Reagan-National

Wed 30-9

17:45-06:15

1 stop24h 30m

S$ 2,019

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 7-9

20:35-13:04

2 stops28h 29m

Washington, D.C. Reagan-National

Tue 22-9

17:45-06:15

1 stop24h 30m

S$ 2,021
Cheapest one-way

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 18-9

13:45-17:59

2 stops40h 14m

S$ 963

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 2-11

14:25-16:16

2 stops38h 51m

S$ 974

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 26-10

14:25-16:25

2 stops38h 00m

S$ 1,004

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 26-10

08:15-21:59

2 stops25h 44m

S$ 1,112

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 12-9

06:15-21:50

2 stops27h 35m

S$ 1,116

Flights are sorted by cheapest return flights first.

Deals found on 12-7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Singapore to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated 14 July 2026.
See what other customers who have flown with Japan Airlines from Singapore to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,875 reviews
Check prices

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Reviews

1 / 20
4.0
Okay

Paul,Jun 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.
Japan Airlines
8.3
Very Good
1,875 reviews
Japan Airlines
8.3
Very Good
1,875 reviews
Check prices

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Reviews

1 / 20
4.0
Okay

Paul,Jun 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Singapore to Washington, D.C. Reagan-National?

    Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Washington, D.C. Reagan-National from Singapore. Booking flights from Changi (SIN) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 1 airline.

  • How long is the flight from Singapore to Washington, D.C. Reagan-National Airport?

    Departing from Singapore to Washington, D.C. Reagan-National Airport will take you 25h 45m. The distance from Singapore to Washington, D.C. Reagan-National Airport is about 15532 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Singapore to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Singapore to Reagan-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Reagan-National.

  • Can I find deals for business class flights from Singapore to Reagan-National?

    Yes. Cheapflights offers flight deals from Singapore to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Fly from Singapore to Reagan-National on these airlines

Choose from the following airlines for your flight from Singapore to Reagan-National. Flights are based on user searches made on Cheapflights and were last updated on 14 July 2026.
Japan Airlines flights from Singapore Changi to Washington, D.C. Reagan-National

Top airline flying from Singapore to Reagan-National

Discover the top airline that operate flights from Singapore to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 14 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapestS$ 1,422AverageS$ 1,603FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Reagan-National?

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Why should you use Cheapflights to find cheap flight tickets from Singapore to Reagan-National?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Reagan-National by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Singapore to Reagan-National with no change fees?

Yes, we can. To see specific flights from Singapore to Reagan-National with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Reagan-National become cheaper?

Yes! Start tracking prices for Singapore to Reagan-National flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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